How To Ruin Your Electric Car's Battery - NMC Edition!

A video on YouTube. In Cars, a Krater category.

Summary by Krater

This video explains the best and worst practices for maximizing electric vehicle battery life based on chemistry and physics. It concludes with three primary recommendations: store at a low state of charge when hot, avoid deep discharges, and avoid charging to 100% unless necessary.

From the video

Answers: How can I make my electric vehicle battery last longer?

Lithium-ion battery degradation
State of charge and battery life
SEI and CEI formation
Single crystal cathode particles
Nickel content in EV batteries

What it concludes

Storing an EV battery at 100% state of charge in hot environments significantly increases degradation.
Using a smaller depth-of-charge range, such as 60% to 80%, greatly reduces particle cracking and extends battery life.
Avoiding 100% charges on high-nickel NMC batteries prevents gas formation and micro-cracking.
Single-crystal cathode structures and lower nickel content or LFP chemistry improve battery capacity retention.

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